Retention element for ski boot liner



FIG. 1 is a top perspective view of a retention element for ski boot liner.

FIG. 2 is a bottom perspective view of the retention element for ski boot liner of FIG. 1.

FIG. 3 is a front view of the retention element for ski boot liner of FIG. 1.

FIG. 4 is a back view of the retention element for ski boot liner of FIG. 1.

FIG. 5 is a left side view of the retention element for ski boot liner of FIG. 1.

FIG. 6 is a right side view of the retention element for ski boot liner of FIG. 1.

FIG. 7 is a bottom view of the retention element for ski boot liner of FIG. 1; and,

FIG. 8 is a top view of the retention element for ski boot liner of FIG. 1. 

CLAIM The ornamental design for a retention element for ski boot liner, as shown and described. 